关于乌饭树黑色素制备的新思路  

New research on the preparation of the black pigment from vaccinium bracteatum thunb

作　　者：魏国华[1] 邵斌[1] 许新德[1] 

机构地区：[1]浙江医药股份有限公司新昌制药厂,新昌312500

出　　处：《中国食品添加剂》2011年第4期135-138,共4页China Food Additives

摘　　要：乌饭树黑色素的研究虽然已经进行了多年,但其制备过程却一直没有受到应有的重视,从而使其成为制约乌饭树黑色素产业化的一个瓶颈。本文从乌饭树黑色素制备过程中的浸提、氧化发酵、纯化和干燥四个方面进行了必要的分析,并提出了一些较为新颖的观点:第一,氧化发酵过程是乌饭树黑色素形成的必要条件;第二,树脂是纯化乌饭树黑色素的更好选择;第三,不能用黄酮类物质的含量来度量乌饭树黑色素的含量。希望这些观点能为乌饭树黑色素的产业化提供一点新思路。The study on the black pigment from Vaccinium Bracteatum Thunb has been investigated for many years.However,the preparation has not been given sufficient attention,thus prevents its industrialization.The process of preparation has been analyzed in this paper.It showed that：the oxidation was the necessary condition for preparing black pigment from Vaccinium Bracteatum Thunb;moreover,the resin is a good choice to purify the black pigment from Vaccinium Bracteatum Thunb;and the last,it was not appropriate to use the content of total flavonoids to evaluate the content of black pigment from Vaccinium Bracteatum Thunb.

关 键 词：乌饭树 黑色素 制备 氧化 发酵 纯化 类黄酮 思路 

分 类 号：TS202.3[轻工技术与工程—食品科学]